Question

If two of these stocks are randomly selected, what is the probability at least one will have a price above $45?

Answer 1

looks like 4 have price above $45 yes?

Answer 2

so answer is
\[\frac{4}{10}+\frac{4}{10}-(\frac{4}{10})^2\]

Answer 3

i get .64

Answer 4

hmmm that wasn't correct